{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:1996:F3XPWXLKDRWOM6NZ424TCWNJIW","short_pith_number":"pith:F3XPWXLK","canonical_record":{"source":{"id":"astro-ph/9608142","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"1996-08-22T09:57:12Z","cross_cats_sorted":[],"title_canon_sha256":"ad5778adea90e8030e805f15fc966fef72e1566f45c8617e337bf2426ebd2a5e","abstract_canon_sha256":"237f3f73bf60825b1f0e6ad7c5b2e75b2e9e044abfb4ced412bf2e850f7157a2"},"schema_version":"1.0"},"canonical_sha256":"2eeefb5d6a1c6ce679b9e6b93159a9458eb083ef29d0d733b1471e6faf20abef","source":{"kind":"arxiv","id":"astro-ph/9608142","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/9608142","created_at":"2026-05-18T01:12:43Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/9608142v1","created_at":"2026-05-18T01:12:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/9608142","created_at":"2026-05-18T01:12:43Z"},{"alias_kind":"pith_short_12","alias_value":"F3XPWXLKDRWO","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_16","alias_value":"F3XPWXLKDRWOM6NZ","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_8","alias_value":"F3XPWXLK","created_at":"2026-05-18T12:25:47Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:1996:F3XPWXLKDRWOM6NZ424TCWNJIW","target":"record","payload":{"canonical_record":{"source":{"id":"astro-ph/9608142","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"1996-08-22T09:57:12Z","cross_cats_sorted":[],"title_canon_sha256":"ad5778adea90e8030e805f15fc966fef72e1566f45c8617e337bf2426ebd2a5e","abstract_canon_sha256":"237f3f73bf60825b1f0e6ad7c5b2e75b2e9e044abfb4ced412bf2e850f7157a2"},"schema_version":"1.0"},"canonical_sha256":"2eeefb5d6a1c6ce679b9e6b93159a9458eb083ef29d0d733b1471e6faf20abef","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:12:43.970777Z","signature_b64":"SqxPsg+7hQ6QVP7SX+R4nZdGT1hQTtW/uR+A9cqJjN1tq8HvE5kjwyOEBCFJLRTsTal0ZCTSFGSLv23e+25jDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2eeefb5d6a1c6ce679b9e6b93159a9458eb083ef29d0d733b1471e6faf20abef","last_reissued_at":"2026-05-18T01:12:43.970388Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:12:43.970388Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"astro-ph/9608142","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:12:43Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"fdXJZ9+QGqo6ym/vperFbr+3Fhtlms1/LEvCQUKCJc62PV6NjfK0ww99ZuxPtQDlZOZ9k9XLVlEb/u2apygSCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-20T04:09:35.595196Z"},"content_sha256":"97abe229a9f5fee7daf2c8e8e35afe3aa2e55603c3fc395394a6ca65edb0ae1d","schema_version":"1.0","event_id":"sha256:97abe229a9f5fee7daf2c8e8e35afe3aa2e55603c3fc395394a6ca65edb0ae1d"},{"event_type":"graph_snapshot","subject_pith_number":"pith:1996:F3XPWXLKDRWOM6NZ424TCWNJIW","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A wide-field K-band survey - II. Galaxy clustering","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"C.M. Baugh, C.S. Frenk, J.P.Gardner, R.M. Sharples (University of Durham)","submitted_at":"1996-08-22T09:57:12Z","abstract_excerpt":"We present the first measurement of the angular correlation function in a $K$-selected galaxy survey, from two fields covering almost 10 square degrees. The angular correlation function at small angles is well described by a $\\theta^{-0.8}$ power law, as for optically selected samples. The clustering amplitude is reduced by a factor of $\\sim 4$ between galaxies with $K<15$ and a fainter magnitude slice with $15<K<16$. This allows us to place constraints upon the redshift distribution of the galaxies and their spatial correlation function. We find no clear evidence for a change in clustering am"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/9608142","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:12:43Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6wlMtKsW07+fN7GTnyQW+QnFAvzDsALfCCi32CZRgdyHevqB45bAAzOiGtnTJ0sQACjqn1MdbPKIFEIGKto6Bg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-20T04:09:35.595551Z"},"content_sha256":"974b0e810590faaab22278a2e8e0551a0300daf2b150741568e2d42adf72be5f","schema_version":"1.0","event_id":"sha256:974b0e810590faaab22278a2e8e0551a0300daf2b150741568e2d42adf72be5f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/F3XPWXLKDRWOM6NZ424TCWNJIW/bundle.json","state_url":"https://pith.science/pith/F3XPWXLKDRWOM6NZ424TCWNJIW/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/F3XPWXLKDRWOM6NZ424TCWNJIW/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-06-20T04:09:35Z","links":{"resolver":"https://pith.science/pith/F3XPWXLKDRWOM6NZ424TCWNJIW","bundle":"https://pith.science/pith/F3XPWXLKDRWOM6NZ424TCWNJIW/bundle.json","state":"https://pith.science/pith/F3XPWXLKDRWOM6NZ424TCWNJIW/state.json","well_known_bundle":"https://pith.science/.well-known/pith/F3XPWXLKDRWOM6NZ424TCWNJIW/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1996:F3XPWXLKDRWOM6NZ424TCWNJIW","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"237f3f73bf60825b1f0e6ad7c5b2e75b2e9e044abfb4ced412bf2e850f7157a2","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"1996-08-22T09:57:12Z","title_canon_sha256":"ad5778adea90e8030e805f15fc966fef72e1566f45c8617e337bf2426ebd2a5e"},"schema_version":"1.0","source":{"id":"astro-ph/9608142","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/9608142","created_at":"2026-05-18T01:12:43Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/9608142v1","created_at":"2026-05-18T01:12:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/9608142","created_at":"2026-05-18T01:12:43Z"},{"alias_kind":"pith_short_12","alias_value":"F3XPWXLKDRWO","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_16","alias_value":"F3XPWXLKDRWOM6NZ","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_8","alias_value":"F3XPWXLK","created_at":"2026-05-18T12:25:47Z"}],"graph_snapshots":[{"event_id":"sha256:974b0e810590faaab22278a2e8e0551a0300daf2b150741568e2d42adf72be5f","target":"graph","created_at":"2026-05-18T01:12:43Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"We present the first measurement of the angular correlation function in a $K$-selected galaxy survey, from two fields covering almost 10 square degrees. The angular correlation function at small angles is well described by a $\\theta^{-0.8}$ power law, as for optically selected samples. The clustering amplitude is reduced by a factor of $\\sim 4$ between galaxies with $K<15$ and a fainter magnitude slice with $15<K<16$. This allows us to place constraints upon the redshift distribution of the galaxies and their spatial correlation function. We find no clear evidence for a change in clustering am","authors_text":"C.M. Baugh, C.S. Frenk, J.P.Gardner, R.M. Sharples (University of Durham)","cross_cats":[],"headline":"","license":"","primary_cat":"astro-ph","submitted_at":"1996-08-22T09:57:12Z","title":"A wide-field K-band survey - II. Galaxy clustering"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/9608142","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:97abe229a9f5fee7daf2c8e8e35afe3aa2e55603c3fc395394a6ca65edb0ae1d","target":"record","created_at":"2026-05-18T01:12:43Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"237f3f73bf60825b1f0e6ad7c5b2e75b2e9e044abfb4ced412bf2e850f7157a2","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"1996-08-22T09:57:12Z","title_canon_sha256":"ad5778adea90e8030e805f15fc966fef72e1566f45c8617e337bf2426ebd2a5e"},"schema_version":"1.0","source":{"id":"astro-ph/9608142","kind":"arxiv","version":1}},"canonical_sha256":"2eeefb5d6a1c6ce679b9e6b93159a9458eb083ef29d0d733b1471e6faf20abef","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2eeefb5d6a1c6ce679b9e6b93159a9458eb083ef29d0d733b1471e6faf20abef","first_computed_at":"2026-05-18T01:12:43.970388Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:12:43.970388Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"SqxPsg+7hQ6QVP7SX+R4nZdGT1hQTtW/uR+A9cqJjN1tq8HvE5kjwyOEBCFJLRTsTal0ZCTSFGSLv23e+25jDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:12:43.970777Z","signed_message":"canonical_sha256_bytes"},"source_id":"astro-ph/9608142","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:97abe229a9f5fee7daf2c8e8e35afe3aa2e55603c3fc395394a6ca65edb0ae1d","sha256:974b0e810590faaab22278a2e8e0551a0300daf2b150741568e2d42adf72be5f"],"state_sha256":"0d5826a779215dc64565c79705a62ab651ad72187620652a1f392f73f7ab78c6"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kmwa6kExPGyvrGvSHct0hxnRRjRSNzGCbywEYJpHQhHwJBPRBBwtKvhzXpF/sHDaQGmzBPaU9Vidmm4IEpsiCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-20T04:09:35.597471Z","bundle_sha256":"70b9af1e3731d7461bc33de83c57526ae876b05d33c2a739eff2dd4de3adeb5d"}}